| article html file updated | 10 February 2020 18:57 CET | Update | https://www.mdpi.com/2227-9717/6/11/211 |
| article html file updated | 28 April 2019 13:45 CEST | Update | - |
| article html file updated | 14 April 2019 08:57 CEST | Update | - |
| article html file updated | 1 April 2019 14:50 CEST | Update | - |
| article html file updated | 27 November 2018 13:16 CET | Update | - |
| article html file updated | 1 November 2018 04:58 CET | Original file | - |
| article pdf uploaded. | 1 November 2018 04:56 CET | Version of Record | https://www.mdpi.com/2227-9717/6/11/211/pdf |
| article xml uploaded. | 1 November 2018 04:56 CET | Update | https://www.mdpi.com/2227-9717/6/11/211/xml |
| article xml file uploaded | 1 November 2018 04:56 CET | Original file | - |
